Real mermaid magic! Foil Balloon - Mermaid Magic - 45 cm. Contains: 1 foil balloon. You can use this article for the following party occasion(s): Children's party, Birthday. A special foil balloon with a kind of underwater effect. This foil balloon is printed on one side on transparent foil with a water bubble print and the back is printed on the inside with three mermaids and the text "HAPPY BIRTH DAY". This gives it a kind of underwater effect. Suitable for helium and light. Easy to hang thanks to the 'hang tab'. This special foil balloon belongs to the Mermaid Magic collection by Folat. This item is made of foil.